| # | Name | Time | Performance | Date |
|---|---|---|---|---|
| 16 | 00:49.59 | 2017-05-09 | ||
| 17 | 00:49.87 | 2015-10-31 | ||
| 18 | 00:50.15 | 2016-05-08 | ||
| 19 | 00:50.29 | 2014-05-23 | ||
| 20 | 00:50.30 | 2014-10-07 | ||
| 21 | 00:50.31 | 2014-07-09 | ||
| 22 | 00:50.32 | 2014-12-23 | ||
| 23 | 00:50.32 | 2014-06-29 | ||
| 24 | 00:50.43 | 2016-03-10 | ||
| 25 | 00:50.57 | 2017-10-28 | ||
| 26 | 00:50.65 | 2015-07-03 | ||
| 27 | 00:50.69 | 2014-07-09 | ||
| 28 | 00:50.87 | 2015-06-13 | ||
| 29 | 00:51.23 | 2015-07-15 | ||
| 30 | 00:51.29 | 2014-05-23 | ||
| 16–30 / 218 | ||||